C31232233133313221211113313331333132313331322121111121133131111211
>>
C3123223313331322121111331333133313231333132212111112113313111121
<<
C31232233133313221211113313331333132313331322121111121133131111213
>>
C31232233133313221211113313331333132313331322121111121133131111212
>>